/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { InjectionToken } from '@angular/core';
import { MessageReceiveDataTypeMap, WebSocketMessage } from '@zeppelin/sdk';

export interface MessageInterceptor {
  received(data: WebSocketMessage<keyof MessageReceiveDataTypeMap>): WebSocketMessage<keyof MessageReceiveDataTypeMap>;
}

export const MESSAGE_INTERCEPTOR = new InjectionToken<MessageInterceptor>('MESSAGE_INTERCEPTOR');
